gitcad-mech 0.7.7

gitcad mechanical: document model, exact B-rep kernel, sketches, drawings, mech importers

gitcad-mech

Mechanical domain for gitcad — the parametric document model and geometry kernels.

• Document model — feature tree with stable identity; builds to a solid and a reviewable report.
• Exact kernel by default — ships forgekernel, a from-scratch B-rep kernel whose topological decisions are made in exact rational arithmetic (ℚ), never by floating-point epsilon. OCCT (cadquery-ocp) is available as an independent oracle / fallback.
• Sketches, extrude/revolve, loft, sweep, fillet/chamfer, shell, patterns, sheet metal, weldments, holes with thread specs.
• Associative drawings — HLR views, section/detail views, dimensions, GD&T, weld & surface-finish symbols → SVG/PDF/DXF.
• Importers — STEP, FCStd (parametric tree), with verified feature recovery.

pip install gitcad-mech          # exact kernel + native accelerator (default where a wheel exists)
pip install gitcad-mech[occt]    # + OCCT oracle/fallback (cadquery-ocp)

Apache-2.0 · https://github.com/gitcad-xyz/gitcad